TY - BOOK AU - K. Narasimhapa AU - S. Thimme Gowda Department of Agronomy TI - Response of cowpea [Vigna unguiculata L. (Walp)] GENOTYPES To varied levels of fertilizer and spacing on growht and yield U1 - 630 PY - 1999/// CY - Bangalore PB - University of Agricultural Sciences Bangalore ER -